Use the form below to do your conversion.
Solution
Step1
Log209121=Log(9121) ÷ Log(20)
Log(9121)= 3.9600424557268
Log(20)=1.301029995664
Log209121=3.9600424557268 ÷ 1.301029995664
Ans=3.043774908284
Step2
Alternatively, the logarithm can be calculated like this.